to conduct an investigation, and we know the fbi is conducting an investigation. whether or not this is true, these individuals these libyan officials who claim to have passed this information will be interviewed and ought to be name the individuals they passed the information to so they too can be interviewed. but to bob's point, we absolutely need to understand now what was the security arrangement? what was the people on the ground including the ambassador there understanding of the threat? and what was done about it in advance? >> if there was supposed to be a second hit on a safe house does that to you indicate some sort of involvement of people who have inside the libyan government who have access to information? >> it certainly raises that question anderson. who knew that these people were coming? where the second location was, that there was a convoy on the way there. it certainly sounds from what we know now as though the extremists set up on that location and simply waited for them to arrive and surprised them, ambushed them if you will. >> bob is that s